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ERII

Energy Recovery, Inc.

Sector: industrialsIndustrial - Pollution & Treatment ControlsNASDAQMarket Cap: $860.3M
Next filing → your inbox

12 months past · 3 months futureERII activity timeline

$19$13$7 OctNovDecJan '26FebMarAprMayJunJulAugSepOctNovDec ↓ PAST — recorded activity ↑ FUTURE — scheduled markups · pending votes TODAY · Sep 14 $18.11 hi $7.57 lo $7.57 CONGRESS 14 INSIDERS 0 13F FUNDS 30 BILLS 4 Renaissance Technologies · + $1453M · 2026-03-31Two Sigma Investments · OPENED $895M · 2026-03-31D.E. Shaw & Co. · - $5M · 2025-09-30Citadel Advisors · + $3M · 2025-09-30Citadel Advisors · + $3M · 2025-12-31Renaissance Technologies · + $1M · 2025-12-31Renaissance Technologies · - $1M · 2025-09-30D.E. Shaw & Co. · - $1M · 2025-12-31 MARKUP · House Appropriations Subcommittee on Financial Services and · 2026-09-15MARKUP · House Appropriations Subcommittee on Departments of Transpor · 2026-09-15MARKUP · House Appropriations Subcommittee on National Security, Depa · 2026-09-16MARKUP · Senate Armed Services · 2026-09-17
Congress
buy sell
Insider · Form 4
open-market buy
Hedge fund · 13F
opened + added − trimmed closed holds
Bills
past action (this ticker) upcoming markup (sector) carveout (this ticker)
247 trading days · 0 congressional trades shown · 0 insider buys · 8 13F filings · 0 past bill actions · 4 upcoming markups

Lifetime Government AwardsERII federal contracts

ERII doesn't hold direct federal contracts.

Verified via USASpending.gov: $0 reported in direct prime-contract awards. Companies in this position typically sell federal services indirectly through prime contractors and integrators (e.g., Lockheed Martin, Booz Allen, Microsoft Azure) or through commercial channels that don't appear in USASpending data.

Smart Money · 13F HoldingsHedge funds holding ERII

$2.35B
Total ERII held by tracked 13F funds
4
Funds with ERII positions
+1
Funds opened this quarter
Renaissance Technologies $1.45B +40% 2026-03-31
Two Sigma Investments $895M opened 2026-03-31
Citadel Advisors $3M +6% 2025-12-31
D.E. Shaw & Co. $851K -80% 2025-12-31

Congressional TradesWho in Congress is trading ERII

2015-03-09 Suzan K. DelBene D-Washington · house Sale $1,001 - $15,000
2015-03-06 Suzan K. DelBene D-Washington · house Sale $1,001 - $15,000
2015-03-09 Suzan K. DelBene D-Washington · house sale $1,001 - $15,000
2015-03-06 Suzan K. DelBene D-Washington · house sale $1,001 - $15,000
2014-12-04 Suzan K. DelBene D-Washington · house Purchase $1,001 - $15,000 46d late
2014-12-05 Suzan K. DelBene D-Washington · house purchase $1,001 - $15,000
2014-12-04 Suzan K. DelBene D-Washington · house purchase $1,001 - $15,000 46d late
2014-12-05 Suzan K. DelBene D-Washington · house Purchase $1,001 - $15,000
2014-06-30 Suzan K. DelBene D-Washington · house sale $1,001 - $15,000
2014-06-30 Suzan K. DelBene D-Washington · house Sale $1,001 - $15,000
2014-06-24 Suzan K. DelBene D-Washington · house Sale $1,001 - $15,000
2014-06-24 Suzan K. DelBene D-Washington · house sale $1,001 - $15,000
14+ trades on file · most recent 2015-04-16

Corporate Insiders · Form 4What CEOs, CFOs, and directors are doing with their own stock

No Form 4 activity recorded in the last 180 days.

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Frequently AskedAbout ERII & political exposure

Does Energy Recovery, Inc. (ERII) hold federal contracts?
No direct prime contracts reported in USASpending.gov for Energy Recovery, Inc.. Companies in the semiconductor and AI hardware sectors often sell to the federal government via prime contractors and cloud resellers (Microsoft Azure, AWS, Lockheed Martin systems integration) rather than as direct primes.
Has Congress traded ERII stock?
14 congressional trades by 1 unique members of Congress, most recently on 2015-03-09. See the Congressional Trading panel for politician-by-politician breakdown.
How does GovGreed track ERII political activity?
GovGreed integrates STOCK Act congressional trade disclosures, FEC contributions, OGE executive-branch disclosures, USASpending federal contracts, Senate LDA lobbying filings, and SEC Form 4 corporate insider trades into a single queryable graph. ERII data is updated daily from these official federal sources.